Tourmaline

Our company choose high-quality ore as material to process tourmaline grain and powder, the products are exported to Japan and Korea, Taiwan etc. countries and areas. We mainly provide tourmaline products as follows:

A: Black tourmaline crystal and fibre ore

B: Black tourmaline powder

C: Black crystal tourmaline for craft

D: Pink tourmaline ore and powder

Chemical analysis of black tourmaline:

Composition Al2O3 SiO2 B2O3 MgO Fe2O3 Na2O
Content（%） 35.10 34.81 11.02 4.70 10.18 0.91
Composition K2O CaO P2O5 TiO2 FeO Others
Content（%） 0.04 Trace 0.22 0.26 1.35 Trace

Established in 1985, we Yanxi Minerals Co.,Ltd. is located in the area of Taihang mountain Hebei province China, which is famous for it's mica, vermiculite, quartz etc. resources. We have two branches in Shijiazhuang city and TianjinCity, which take charge of sale of products and after service. Yanxi minerals processing factory lies in Lingshou County which belongs to Shijiazhuang City Hebei province, only 240km to Beijing, and 320km to Tianjin Port, so it is very convenient for products? transporting and export.Our factory is one of the largest processing factories specialized in vermiculite and mica in China,has sets of advanced machine to process vermiculite, mica, quartz, perlite, feldspar etc. nonmetal minerals. Thus we can process various grades and sizes of minerals as per customers? request. It is a modernized company gathering minerals' processing, technology developing and sale of mica, vermiculite, quartz etc. products. We can process and sale minerals more than 100000mt annually.For many years, we take the quality as our basic element for living. We invest much in buying various advanced equipment for production, quality control and inspection as well as engage higher technicians in conducting production to guarantee good quality. We have our own storage in Xingang port, which is one of the biggest ports in China and assign special personnels to take charge of all the normal forwarding duties, checking weights, packaging and loading. Our products are exported to Japan, Korea, Southeast Asia, Europe etc. countries and areas widely used in building material, horticulture, ceramic, metallurgical, insulation, refractory, chemical, machinery, light-industry, abrasive and aerospace industries etc..Yanxi will devote attention to continuing to improve the quality of it's products, it's distributing system, logistic net work, customer service network and e-business platform to be the leading supplier of nonmetal minerals in China.