6月29日上海1

chemnet is the chemical trading platform to connect chemical buyers and chemical sellers with chemical search engine of chemical suppliers and chemical products.

化工资讯服务中心！每日跟踪报道油品、化工、塑料、橡胶、合纤等版块百余种产品上千条的行情信息；实时发布化工行业动态、政策法规、行情动态、企业动态、期货行情、外盘快递等各类新闻。