22 A-share PV companies made at least 7.4 billion yuan in net profit last year, and the industry chain leader has a happy and worried

Nugget segment machine tool companies must be "real" innovation

Congratulations to Fenike Superhard Materials Co., Ltd. for granting 30 million supply chain core quotas

The "frozen" copper nanoparticle catalysts of Dalian Institute of Physics and Chemicals can replace precious metal catalysis

Suizhou enterprises complained that "the stone industry was cut across the board"

Cultivating diamonds lying on the gun, the Indian government officially raised 19 commodity tariffs

A number of express "double 11" before the price increase, Suning Logistics does not participate

The rising price of raw materials is only the beginning. The terrible thing is that the manufacturing enterprises have stopped production and closed down!

Can hair also make diamonds? Artificial large particle diamond brings new kinetic energy

Huajing Company participated in the 2018 Italian Verona International Stone Fair

Pneumatic file machine features, uses, attention and specifications

New progress was made in the synthesis of isoparaffins by catalytic hydrogenation of carbon dioxide at Dalian Institute of Chemical Technology