Directory of 树脂和化学品 Resources

本类别收录的网站，包括：化工中间体，纤维、纺织和非织造布加工及整理树脂、化学品、胶粘剂，化合物和添加剂等制造商等。

Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us