一类、二类、三类医疗器械、药品、电子产品、计算机软硬件及其辅助设备、化工产品（除危险化学品、监控化学品、烟花爆竹、民用爆炸物品、易制毒化学品）、仪器仪表设备及零配件的批发、进出口、佣金代理（拍卖除外）及其相关配套业务。

Category, class ii and class iii medical equipment, medicine, electronics, computer software and hardware and auxiliary equipment, chemical products (except hazardous chemicals, MCC, fireworks, civil explosives, precursor chemicals), instrumentation equipment and spare parts import and export, wholesale, commission agency (excluding auction) and its related business.