0371-60937210
The company can supply loose diamonds with a particle size of 0.03ct to 0.3ct according to customer requirements. The main products are in HPHT diamonds, the color is DEF, the clarity is VVS, VS, SI, and the cut is EX, VG.
 ADD | No.915, Building 1, No. 55 Chengdongnan Road Guancheng Hui District, Zhengzhou City, Henan. |
 | crystaltechmaterial@outlook.com |