As the major subsidiary of CRIMM, Kingray New Materials Science &
Technology Co., Ltd. is a public company listed in Shanghai Stock Exchange.
Total capital of Kingray is over 100 million US Dollars, and there are
550 employees working in the company.
Being the manufacturing centre of the group, the company produces most
of items which the group is supplying. Products manufactured by Kingray
include synthetic diamond powders, manganous manganic oxide and electrolytic
manganese metal flakes/powders/lumps.
Supported by CRIMM, Kingray always takes the advantage of technology
innovation and quality control management. Kingray has been qualified
ISO9002 certification. All the production procedures, from purchasing
to storage and transportation, are under strict supervision in accordance
with ISO9002 system.