We can provide you one of the best Gilsonite ( natural asphalt ), which is used in making Ink and paint, Road paving mixes, Oil well cementing, Sand Foundry, wire insulation, roof coating more,so if are interested, please send us your desired specifications, we ...

Zhejiang Yeming Technology Development Co., Ltd. focuses on new-type light-storage luminous materials. The Company gathers the top talents of modern technology, production, marketing and management. After years research development, we are competent ...