From their website About SINO-AMERICAN CORPORATION
Sino-American Corporation is a CBP-licensed customs broker located in City of Industry, California, operating under filer code DP9. Positioned in the heart of the San Gabriel Valley, the firm serves importers moving goods through the Los Angeles and Long Beach port complex — the busiest container gateway in the Western Hemisphere. City of Industry's dense concentration of warehousing, distribution, and manufacturing operations makes it a natural hub for brokers handling high-volume Asia-Pacific import traffic. Sino-American Corporation is reachable at 626-820-5588 and is listed in the CBP permitted broker directory. Importers seeking customs clearance support for goods arriving from China and broader Asia will find this broker well-situated to assist with entry preparation, HTS classification, and bond requirements.
Sino-American Corporation holds an active CBP customs broker license under filer code DP9, with offices in City of Industry, California. The firm operates in one of Southern California's most strategically important logistics corridors — just miles from the Port of Los Angeles and Port of Long Beach, which together handle the majority of U.S. containerized imports from Asia. For importers of record moving merchandise from China, Taiwan, South Korea, and other Asia-Pacific origins, having a licensed broker in City of Industry means proximity to freight, warehouse partners, and the local CBP field offices that process the region's enormous import volume.
City of Industry itself is home to a significant concentration of electronics distributors, consumer goods importers, textile and apparel warehouses, and machinery suppliers — all sectors that demand precise HTS code 10-digit classification, accurate duty calculation, and timely customs entry preparation. Sino-American Corporation is positioned to serve importers navigating these commodity categories, including those managing continuous customs bond coverage or evaluating single entry bond options for one-time shipments.
For importers managing recurring supply chains from Asia, ISF 10 plus 2 filing — the Importer Security Filing required at least 24 hours before vessel loading — is a compliance baseline that brokers in this market must handle efficiently. Sino-American Corporation, operating in a market where ocean freight from China dominates, is equipped to support ISF filing obligations alongside standard customs entry work.
The firm's name and market positioning also suggest familiarity with trade flows between the United States and China — a corridor that has seen significant regulatory complexity in recent years, including Section 301 tariff classifications and importer of record requirements that demand careful documentation. Importers evaluating duty drawback programs, including unused merchandise drawback or manufacturing drawback customs claims, may also find value in consulting with a broker experienced in Asia-origin goods where tariffs have been applied at entry.
Additionally, e-commerce and small-parcel importers operating in the Southern California market may have questions about Type 86 entry customs processing and Section 321 de minimis provisions — areas of growing relevance for importers sourcing directly from Asian manufacturers. Sino-American Corporation can be reached by phone at 626-820-5588 to discuss specific import requirements, bond needs, and entry filing services.
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Frequently Asked Questions
What is Sino-American Corporation's CBP filer code?
Sino-American Corporation operates under CBP filer code DP9 and is listed as a permitted customs broker in the City of Industry, California area.
What types of imports does Sino-American Corporation typically handle?
Given their location in City of Industry, CA — a major distribution hub near the Ports of Los Angeles and Long Beach — Sino-American Corporation is well-suited to handle imports from Asia, including electronics, consumer goods, textiles, and machinery arriving via ocean freight.
Does Sino-American Corporation assist with ISF filing for ocean shipments?
As a licensed customs broker serving the LA/Long Beach port market, Sino-American Corporation can assist importers with Importer Security Filing (ISF 10+2), which must be submitted at least 24 hours before cargo is loaded at the foreign port.
How can I contact Sino-American Corporation?
Sino-American Corporation can be reached by phone at 626-820-5588. Their office is located in City of Industry, California.