Chaoyang Mingyu Chemical Co., Ltd. Established in 1993, mainly producing insoluble sulfur IS60, IS-HS6033, IS-HS7020, IS-HS7520, IS-HD-OT20 with annual production capacity of 20000 tons and output value of 200 million. Domestically, we regularly supply for over 30 tyre producing companies like Triangle Tyre, Kumho Tire, DoubleStar Tyre, Longmarch Tyre, Sailun Jinyu Group, Jiangsu General Science Technology Co., Ltd., and so on. Sincerely hope you can join our big family!