CHIUP HSIN ENTERPRISE CO LTD is a Taiwanese plastic raw materials exporter specializing in polypropylene granules (HS 390210) and polyethylene compounds (HS 390120), handling ~25 monthly shipments primarily through Kaohsiung Port. Buyers benefit from consistent Q4 production surges (35% YoY growth) and expanding biodegradable materials portfolio (8% of 2023 volume), with key partners including Vietnam Prosperity Bank and Thai Plastics Corporation. Customs brokers will note 97% invoice documentation consistency and 89% HS code reuse across shipments, with 72% air cargo achieving 48-hour clearance at destination ports. The company demonstrates routing predictability with 88% exports routed through Kaohsiung, supported by repeated partnerships indicating stable supply chain operations.