求翻译：主要经营：化工原料（国家限制经营的除外），五金交电（不含进口摄像机和录像计），矿产品（不含特定矿产品），金属材料，针纺织品，农副产品收购（不含粮食）。是什么意思？

Main business: chemical raw materials (except for national restrictions on business), Wujinjiaodian (excluding imports of cameras and recording meter), minerals (excluding specific minerals), metallic materials, needle textiles, agricultural acquisition (excluding food) .

Main business: Chemicals (national restrictions, except those operated by Electrica 5 (not including import Cameras and Recording) and minerals (minerals) does not contain specific, metal, textile, agricultural and sideline products needle acquisition (not including food).

正在翻译，请等待...

Main products: chemical raw materials (except limited operated by a State), hardware (excluding imported cameras and recording meter), minerals (excluding specific products), metals, textiles, agricultural and sideline products purchase (not including food).

正在翻译，请等待...