Syarikat Sin Kwang Plastic Inc, an exporter specializing in high‑performance plastic components for vacuum‑cleaner and electronics assemblies, recorded a single notable shipment in May 2021 sending 9,032 kg of product (HS 850800) from Xiamen, China to Los Angeles for Dyson Inc, reflecting a modest but focused export profile. For prospective buyers, the company demonstrates capability to supply precision‑engineered plastic parts to premium OEMs, with a clear alignment to the vacuum‑cleaner market and evidence of handling sizable, high‑value loads despite limited shipment frequency. Customs brokers should note the consistent use of HS 850800, a straightforward classification, and the predictable routing via Xiamen to Los Angeles, which has historically cleared without reported issues, indicating reliable documentation and compliance practices. Although the overall volume is low, the targeted partnership with a reputable buyer and the focused product line suggest a niche supplier capable of reliable delivery for specialized demand, offering a stable point of contact for both commercial sourcing and efficient customs processing.