What is spherical silica powder used for?
Spherical silicon powder not only has good shape, but also has high chemical purity and low content of radioactive elements, which can meet the technical requirements of high-end integrated circuits.
Spherical silicon powder not only has good shape, but also has high chemical purity and low content of radioactive elements, which can meet the technical requirements of high-end integrated circuits.
Russian president demanded that exports of Russian gas to "unfriendly" countries be settled in rubles. The demand has raised concerns in Germany about possible supply disruptions and the impact on industry and households if utilities do not pay in ro
Lithium batteries were first used in pacemakers.
There are mainly three indicators: foamability, foam toughness, and bleeding, to measure the quality of foaming agents.
After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange
Follow up with peers! August rally scheduled! Before August, the price increase information will go ahead. The rising product range involves resin, polyurethane, crude oil and other industrial chains! Kuraray: Starting from August 1, the company's pr