作为化学品生产和使用的大国，我国市场上流通的化学品数以万计，但是针对现有化学品的环境管理尚处于落后阶段。
As a big country in producing and using chemicals, there are thousands of chemicals being marketed in our country, but the environmental management of existing chemicals still falls behind.
1981年底之前的商业化学品已列入《欧洲现有商业化学物质目录》。
Chemicals in commerce before the close of 1981 are listed in the EINECS.
公司主要生产经营农药化学品和生物技术产品，现有三大系列20个原药70多个农药产品。
The company mainly produces chemicals and pesticides business of biotechnology products, the existing series of 20 original three-over 70 pesticide products.
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