Pingxiang Jianwei Chemical Stuffing Assistant Co., Ltd.

[ Manufacturer ]Main business are Chemical packing auxiliaries

Hejin Hongyuan Technology Chemical Co., Ltd.

[ Manufacturer Trader ]Main business are Chemical products

Chengdu Ringt Technology Co., Ltd.

[ Manufacturer ]Main business are Catalyst for refinery and desulfurization plant, Desulfurizer, Chemical agent for field development and so on.