DB RESEARCH LLP, an importer focused on audio electronics, automotive accessories and related components, shows a strong, diversified buying pattern with an average of 5‑7 shipments per month, total weights ranging from 10‑140 tonnes and TEU usage up to 18 per month. Its top suppliers are Chinese manufacturers such as JIASHAN CARS ELECTRONIC, JIAXING JINLIDA, ZHEJIANG NEW VISION and FEDERALFORTUNES, indicating reliable sourcing from well‑established exporters. Frequent HS codes (851829, 851850, 820411) and recurring loading ports – YANTIAN, Shanghai, Ningpo and Pusan – combine with primary unloading at Houston (≈80 % of entries) and secondary entry at Los Angeles/Long Beach, creating a predictable routing corridor. For suppliers, DB RESEARCH LLP offers a high‑volume, steady demand channel for audio‑related goods and automotive parts, rewarding partners with consistent repeat orders and clear payment cadence. For customs brokers, the company’s consistent HS‑code usage, regular port patterns and sizable TEU volumes support streamlined documentation, low variance in classification and efficient clearance planning, making DB RESEARCH a low‑risk, high‑predictability client for customs operations.
| Shipment Reliability and Frequency | Volume of Goods |
|---|---|
| Avg. Shipments per Month: 1.00 | Average TEU per month: 1.83 |
| Active Months: 3 | Average TEU per Shipment: 1.83 |
| Shipment Frequency Std. Dev.: 2.22 |
| HS Code | Shipments |
|---|---|
| 851829 Microphones and their stands; loudspeakers, mounted or not in their enclosures; headphones and earphones, combined or not with a microphone, and sets of a microphone and one or more loudspeakers; audio frequency and electric sound amplifiers and sets : Loudspeakers; not mounted in their enclosures | 75 shipments |
| 851850 Microphones and their stands; loudspeakers, mounted or not in their enclosures; headphones and earphones, combined or not with a microphone, and sets of a microphone and one or more loudspeakers; audio frequency and electric sound amplifiers and sets : Amplifier sets; electric sound | 37 shipments |
| 851840 Microphones and their stands; loudspeakers, mounted or not in their enclosures; headphones and earphones, combined or not with a microphone, and sets of a microphone and one or more loudspeakers; audio frequency and electric sound amplifiers and sets : Amplifiers; audio-frequency electric | 20 shipments |
| 820411 Tools, hand; hand-operated spanners and wrenches (including torque meter wrenches but not including tap wrenches), interchangeable spanner sockets, with or without handles : Tools, hand; hand-operated spanners and wrenches (including torque meter wrenches but not including tap wrenches), non-adjustable | 18 shipments |
| 854430 Insulated wire, cable and other electric conductors, connector fitted or not; optical fibre cables of individually sheathed fibres, whether or not assembled with electric conductors or fitted with connectors : Insulated electric conductors; ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships | 16 shipments |
| 852692 Radar apparatus, radio navigational aid apparatus and radio remote control apparatus : Radio remote control apparatus | 12 shipments |
| 981800 | 8 shipments |
| 722920 Wire of other alloy steel : Steel, alloy; wire, of silico-manganese steel | 6 shipments |
| 847940 Machinery and mechanical appliances; having individual functions, n.e.c. in this chapter : Machines; for making rope or cable | 5 shipments |
| 871680 Trailers and semi-trailers; other vehicles, not mechanically propelled; parts thereof : Vehicles; n.e.c. in heading no. 8716 | 5 shipments |
| 851110 Ignition or starting equipment; used for spark-ignition or compression-ignition internal combustion engines; generators and cut outs used in conjunction with such engines : Ignition or starting equipment; spark plugs, of a kind used for spark or compression-ignition internal combustion engines | 4 shipments |
| 854110 Diodes, transistors, similar semiconductor devices; including photovoltaic cells assembled or not in modules or panels, light-emitting diodes (LED), mounted piezo-electric crystals : Electrical apparatus; diodes, other than photosensitive or light-emitting diodes (LED) | 4 shipments |
| 210210 Yeasts (active or inactive); other single-cell micro-organisms, dead (but not including vaccines of heading no. 3002); prepared baking powders : Yeasts; active | 2 shipments |
| 630621 Tarpaulins, awnings and sunblinds; tents; sails for boats, sailboards or landcraft; camping goods | 2 shipments |
| 731813 Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel : Iron or steel; threaded screw hooks and screw rings | 2 shipments |
| 960910 Pencils (not of heading no. 9608), crayons, pencil leads, pastels, drawing charcoals, writing or drawing chalks and tailors' chalks : Pencils and crayons; with leads encased in rigid sheath | 2 shipments |
| 740312 Copper; refined and copper alloys, unwrought : Copper; refined, unwrought, wire-bars | 1 shipments |
| 741910 Copper; articles thereof n.e.c. in chapter 74 : Copper; chain and parts thereof | 1 shipments |
| 760200 Aluminium; waste and scrap : Aluminium; waste and scrap | 1 shipments |
| 810196 Tungsten (wolfram); articles thereof, including waste and scrap : Tungsten (wolfram); wire | 1 shipments |
| 830260 Base metal mountings, fittings and similar articles for furniture, doors, staircases, windows, trunks, chests etc, castors with mountings of base metal, automatic door closers of base metal : Automatic door closures; of base metal | 1 shipments |
| 840610 Turbines; steam and other vapour turbines : Turbines; steam and other vapour turbines, for marine propulsion | 1 shipments |
| 841420 Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan whether or not fitted with filters : Pumps; hand or foot-operated air pumps | 1 shipments |
| 841520 Air conditioning machines; comprising a motor driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated : Air conditioning machines; comprising a motor driven fan and elements for changing the temperature and humidity, of a kind used for persons, in motor vehicles | 1 shipments |
| 850790 Electric accumulators, including separators therefor; whether or not rectangular (including square) : Electric accumulators; parts n.e.c. in heading no. 8507 | 1 shipments |
| 851220 Lighting or visual signalling equipment (excluding articles of heading no. 8539), windscreen wipers, defrosters and demisters; electrical, of a kind used for cycles or motor vehicles : Lighting or visual signalling equipment; electrical, of a kind used on motor vehicles (excluding articles of heading no. 8539) | 1 shipments |
| 851762 Telephone sets, including telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data (including wired/wireless networks), excluding items of 8443, 8525, 8527, or 8528 : Communication apparatus (excluding telephone sets or base stations); machines for the reception, conversion and transmission or regeneration of voice, images or other data, including switching and routing apparatus | 1 shipments |
| 851790 Telephone sets, including telephones for cellular networks or for other wireless networks; other apparatus for the transmission or reception of voice, images or other data (including wired/wireless networks), excluding items of 8443, 8525, 8527, or 8528 | 1 shipments |
| 851890 Microphones and their stands; loudspeakers, mounted or not in their enclosures; headphones and earphones, combined or not with a microphone, and sets of a microphone and one or more loudspeakers; audio frequency and electric sound amplifiers and sets : Microphones, headphones, earphones, amplifier equipment; parts of the equipment of heading no. 8518 | 1 shipments |
| 852520 Transmission apparatus for radio-broadcasting or television, whether or not incorporating reception apparatus or sound recording or reproducing apparatus; television cameras, digital cameras and video camera recorders | 1 shipments |
| 853229 Electrical capacitors; fixed, variable or adjustable (pre-set) : Electrical capacitors; fixed, n.e.c. in heading no. 8532 | 1 shipments |
| 853390 Electrical resistors (including rheostats and potentiometers), excluding heating resistors : Resistors; parts of the resistors of heading no. 8533 | 1 shipments |
| 853669 Electrical apparatus for switching, protecting electrical circuits, for making connections to or in electrical circuits, for a voltage not exceeding 1000 volts; connectors for optical fibres, optical fibre bundles or cables : Electrical apparatus; plugs and sockets, for a voltage not exceeding 1000 volts | 1 shipments |
| 853710 Boards, panels, consoles, desks, cabinets, bases with apparatus of heading no. 8535, 8536 for electricity control and distribution, (other than switching apparatus of heading no. 8517) : Boards, panels, consoles, desks and other bases; for electric control or the distribution of electricity, (other than switching apparatus of heading no. 8517), for a voltage not exceeding 1000 volts | 1 shipments |
| 854320 Electrical machines and apparatus; having individual functions, not specified or included elsewhere in this chapter : Electrical machines and apparatus; signal generators | 1 shipments |
| 854370 Electrical machines and apparatus; having individual functions, not specified or included elsewhere in this chapter : Electrical machines and apparatus; having individual functions, not specified or included elsewhere in this chapter, n.e.c. in heading no. 8543 | 1 shipments |
| Arrival Date | Bill Of Lading | Shipper | Weight | HS Code | Description |
|---|---|---|---|---|---|
| 2025-02-23 | VIFCVITFE2501262 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LT | 11741.0 kg | 851829 | SPEAKER THIS SHIPMENT CONTAINS NO SOLID WOOD PACKING MATERIALS |
| 2025-01-26 | SQHNSHZG24121177 | JIASHAN CARS ELECTRONIC CO LTD | 19330.0 kg | 851829 | SPEAKER SPEAKER PARTS |
| 2025-01-23 | CWQGNPT241234179 | JIASHAN CARS ELECTRONIC CO LTD | 19485.0 kg | HOOK | |
| 2025-01-23 | CWQGNPT241234182 | JIAXING JINLIDA ELECTRON CO LTD | 19496.0 kg | HOOK | |
| 2025-01-23 | CWQGNPT241234183 | JIAXING JINLIDA ELECTRON CO LTD | 19501.0 kg | HOOK | |
| 2025-01-22 | OSTIGZLAX24C0882 | ZHEJIANG NEW VISION IMPORT & EXPORT CO LTD | 17714.0 kg | 853669 | TENT ACTUATOR CAR CROSSOVER FUSE CONNECTOR SOLAR PANEL SAMPLE ACTIVE SUBWOOFER LANYARD |
| 2025-01-12 | PPILSZX48597 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LTD | 17837.0 kg | 851850 | SPEAKER LED LIGHT BAR CONTROL BOX HARNESS CAR AMPLIFIER CAR CROSSOVER AUDIO PARTS A UDIO PARTS(SOUND DAMPENING) |
| 2025-01-08 | SDVOLFSE24120667 | JIAXING LIZE POWER SOURCE TRADE C | 21346.0 kg | 731813 | SCREW JACK |
| 2024-12-31 | PPILS1CM743465 | JIAXING JINLIDA ELECTRON CO LTD | 19774.0 kg | 847940 | SPEAKER SUBWOOFER BOX AUDIO CABLE WITHOUT P LUGS LOUDSPEAKER CAR AMPLIFIERSPARE PART:R EMOTE AUDIO CABLE |
| 2024-12-21 | VIFCVITFE2411142 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LT | 19465.0 kg | 854320 | HIGH LOW CONVERTOR DIGITAL SIGNAL PROCESSOR LIGHT BAR ACTIVE SUBWOOFER SPEAKER CAR EQUALIZER CAR AMPLIFIER THIS SHIPMENT CONT AINS NO SOLID WOOD PACKING MATERIALS |
| 2024-12-14 | ZTIYPRIMJJ120053 | JIAXING JINLIDA ELECTRON CO LTD | 16877.0 kg | 854430 | SPEAKER SUBWOOFER BOX WIRING KIT |
| 2024-12-14 | NEIHYKOPA2409014 | FEDERALFORTUNES BUILDERS SUPPLY COR P PARCEL | 14338.0 kg | 851850 | AMPLIFIER |
| 2024-10-23 | ONEYSZPET8352700 | WINWAY EC LIMITED | 17255.0 kg | 854110 | ACTIVE SUBWOOFER CAR CROSSOVER CAR EQUALIZER HARNESS CONTROL BOX SPEAKER LED LIGHT BAR |
| 2024-10-13 | CWQGNNB240877056 | JIAXING JINLIDA ELECTRON CO LTD | 19771.0 kg | 854430 | SPEAKER WIRING KIT AUDIO CABLE WITHOUT PLUGS |
| 2024-10-13 | NGFKNFL2409310 | JIAXING JINLIDA ELECTRON CO LTD | 19693.0 kg | 851829 | SPEAKER SPEAKER HEAD UNIT RADIO |
| 2024-10-13 | NGFKNFL2409311 | JIAXING JINLIDA ELECTRON CO LTD | 19774.0 kg | 847940 | SPEAKER SPEAKER PARTS AUDIO CABLE WITHOUT PLUGS AUDIO CABLE |
| 2024-10-08 | SMMB2406M0068 | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 17154.0 kg | 851850 | AMPLIFIER &EQUALIZER |
| 2024-09-23 | TLKPSHALAX49141X | JIASHAN CARS ELECTRONIC CO LTD | 19603.0 kg | 851829 | SPEAKER SPEAKER PARTS |
| 2024-09-13 | TLKPSZXCHI48701B | ZHEJIANG NEW VISIONIMPORT&EXPORTCO | 10812.0 kg | 852692 | D RING REMOTE CONTROL SPEAKER |
| 2024-09-13 | TLKPSZXCHI48701A | SHENZHEN LETSOLAR ENERGY LIMITED | 5769.0 kg | 820411 | SOLAR CONTROLLER WATERPROOF BOX |
| 2024-09-06 | SQHNSHZG24071072 | JIAXING JINLIDA ELECTRON CO LTD | 19727.0 kg | 854430 | SPEAKER WIRING KIT AUDIO CABLE WITHOUT PLUGS |
| 2024-07-29 | TLKPSZXCHI47002X | LETSOLAR VIETNAM CO LTD | 18924.0 kg | 960910 | RIGID SOLAR PANEL 1570PCS(16PALLETS) |
| 2024-07-25 | TLKPSZXLAX46205X | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 18924.0 kg | 960910 | RIGID SOLAR PANEL 1570PCS(16PALLETS) |
| 2024-07-23 | KIRMKRGZ24060023 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LT | 19538.0 kg | 210210 | ACTIVE SUBWOOFER LIGHT BAR |
| 2024-05-27 | NGAGGA48183 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LT | 19745.0 kg | 820411 | SPEAKER BOX |
| 2024-05-08 | NGAGNBF24040297 | JIAXING JINLIDA ELECTRON CO LTD | 19763.0 kg | 854430 | SPEAKER AUDIO CABLE WITHOUT PLUGS WIRING KIT |
| 2024-04-17 | NEIHYKOPB2402026 | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 15440.0 kg | 851850 | AMPLIFIER AND EQUALIZER |
| 2024-04-11 | SQHNSHZG24020727 | JIAXING JINLIDA ELECTRON CO LTD | 19737.0 kg | 851829 | SPEAKER SPEAKER BOX |
| 2024-03-13 | TLKPSZXLAX41193X | PHUCHA CO LTD | 6197.0 kg | 851850 | CAR ELECTRIC SOUND AMPLIFIER HS: 85185010 PC BA (FOR REPAIR AMPLIFIER) HS: 85189090 |
| 2024-03-12 | RUJERDOE2401138 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LTD | 16137.0 kg | 851840 | AUDIO PARTS(HI LOW CONVERTER) AUDIO PARTS(FUSE HOLDER) AUDIO PARTS(TERMIANL) AUDIO CABLE SPEAKER |
| 2024-03-11 | TQPI24010198254 | EASO TECH CORP | 19364.0 kg | 853390 | CAR CROSSOVER CAR EQUALIZER BLUETOOTH RECEIVER CONTROL BOX LED LIGHT BAR AUDIO PARTS(SOUNDDAMPENING) CATALOG SPEAKER RESISTOR |
| 2024-03-11 | SMMB2401M0005 | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 18805.0 kg | 851850 | AMPLIFIER &EQUALIZER 8518400090& 8543709990 |
| 2024-03-05 | MOSJNB4160895 | JIASHAN CARS ELECTRONIC CO LTD | 19542.0 kg | 851790 | SPEAKER WIRE HARNESS AUDIO PARTS TERMINAL AUD. |
| 2024-02-12 | TLKPSHALAX41244X | JIASHAN CARS ELECTRONIC CO LTD | 19580.0 kg | 851829 | SPEAKER |
| 2024-02-10 | SXCOSZOE23121834 | ZHEJIANG NEW VISIONIMPORT&EXPORTCO LT | 19626.0 kg | 851890 | LOUDSPEAKER ACTIVE SUBWOOFER CAR AMPLIFIER BLUETOOTH RECEIVER AUDIO PARTS LIGHTS |
| 2024-01-25 | TLKPSHALAX3D280X | JIASHAN CARS ELECTRONIC CO LTD | 19586.0 kg | 851829 | SPEAKER |
| 2024-01-14 | TLKPSHALAX3D141X | JIAXING JINLIDA ELECTRON CO LTD | 19893.0 kg | 851829 | SPEAKER SPEAKER PARTS WIRING KIT |
| 2024-01-04 | TLKPSHALAX3N574X | JIASHAN CARS ELECTRONIC CO LTD | 39426.0 kg | 630621 | SPEAKER TENT RESISTOR POWER SPEAKER TENT RESISTOR POWER |
| 2023-11-01 | TLKPSZXLAX39210X | ZHEJIANG HUIZE INTELLIGENT EQUIPMEN | 19120.0 kg | 852692 | AUTO LAMP CONTROL BOX CAR EQUALIZER CAR CR OSSOVER CAR SPEAKER CAR AMPLIFIER FPSHIGHC AP REMOTE CONTROL LIGHT BAR SOUND DAMPENIN G |
| 2023-10-29 | TLKPSHALAX39747X | JIASHAN CARS ELECTRONIC CO LTD | 19794.0 kg | 851829 | SPEAKER |
| 2023-10-21 | TLKPSHALAX39728X | JIAXING JINLIDA ELECTRON CO LTD | 19824.0 kg | 851829 | SPEAKER |
| 2023-09-24 | TLKPSZXLAX37179X | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 17396.0 kg | 851850 | AMPLIFIER HEAD UNIT RADIOBLUETOOTH MEDIA RECEIVER 85184000908519813900 8527214080 |
| 2023-08-28 | TLKPSZXLAX37222X | GUANGZHOU DAAN IMPORT & EXPORT TR | 12458.0 kg | 851762 | SOUND DAMPENING BLUETOOTH MODULE REMOTE CON TROL HS CODE 85176299008537109090 CAR AMPLIF IER SPEAKER AND SPARE PARTS |
| 2023-08-21 | TLKPSHALAX37341X | JIAXING JINLIDA ELECTRON CO LTD | 19768.0 kg | 851829 | SPEAKER |
| 2023-08-13 | TLKPSHALAX37705A | JIAXING JINLIDA ELECTRON CO LTD | 18358.0 kg | 854430 | SPEAKER WIRING KITS AUDIO CABLE WITHOUT PLU GS |
| 2023-08-13 | TLKPSHALAX37705B | NINGBO FUSUNGTA ELECTRICAL MACHINER | 1233.0 kg | 851829 | SPEAKER |
| 2023-08-06 | TLKPSZXLAX36084X | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 19170.0 kg | 851850 | AMPLIFIER HEAD UNIT RADIO |
| 2023-07-22 | TLKPSHALAX36328X | JIASHAN CARS ELECTRONIC CO LTD | 18935.0 kg | 741910 | SPEAKER AUDIO CABLE WIRING KITS OPENER KEY CHAIN LANYARD KEY CHAIN WRIST KEYCHAIN WRI ST FLAG SPROTS BALL KOOZIE AUDIO PARTS(WI RE TIE) |
| 2023-07-04 | TLKPSZXLAX35173X | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 19328.0 kg | 851850 | AMPLIFIER EQUALIZERHEAD UNIT RADIO |
| 2023-06-29 | TLKPSZXLAX35104X | FEDERALFORTUNES BUILDERS SUPPLY COR PARCEL | 18375.0 kg | 851850 | AMPLIFIER EQUALIZER |