Chromium Oxide Manufacturers & Suppliers in China (Mainland)

Oke Chemical Co.,ltd is involved in chemical field for several years, and it has become a group which own four sub-company, six production lines at present. Our company has been one of the largest...View profile

Tianjin Claire Chemicals Co., Ltd, a large-scale chemical raw materials for production and sale enterprise, has owned more than 200 staffs with a strong team of technology and management.Our company...View profile