Henan Longda New Material Technology Co., Ltd.

ADDRESS:County Industrial Park

BUSINESS SCOPE: Production and sales of metallurgical auxiliary materials, refractory materials, and colored sand; purchase and sale of mineral products; import and export of various commodities and technologies (not including a list of import and export commodities), except for commodities and technologies that are restricted by the state or prohibited from import and export

E-MAIL:longda888@163.com