Tianjin Yongna Import and Export Co., LTD specializes in Metal,Mineral&Rare earth material and some chemical materials, is a high & new tech enterprise mainly engaged in the research & development, manufacturing and marketing.
We have our own production department,research & development,Inspection department,Sales Team,Transportation team.Especially our plant is nearby one of the biggest shipping port-Tianjin XINGANG,which is convenient for sea shipping to foreign markets.Till now,our compa...