Agent brands are Japan Oko, Switzerland Clariant and so on. At the same time, the company's R & D team has been committed to the development and improvement of new products

Through tdd-global website, you can quickly connect with China's top ten pigment manufacturers and get accurate quotes, saving your work time and comparison costs.

Have you ever wondered how much blue really costs? Why is this color treasured in both ancient and modern times? Today we will uncover the mystery of the blue pigment dye.

It is a blue inorganic pigment that occupies a place in blue pigments with its unique red light. Ultramarine products are extremely versatile.

The earliest use of purple pigments by humans dates back to the Neolithic Age. Around 20,000 years ago, in and around Pechmel, France, people left the Outlines of their own hands with manganese minerals.

As von Hofmann's assistant, Perkin wanted to impress his teacher, and he wanted to see if he could synthesize quinine. He failed.

Phthalocyanine dyes are large cyclic aromatic compounds containing benzene and nitrogen atoms that have a dark color, usually between blue and green.

To create the first true purple pigment cobalt violet. Cobalt violet was followed by manganese violet, and in the 20th century, quinacridone pigments opened up a whole new spectrum of purple.

CNAUTO, Guolian Corporation, Enterprise Matchmaking Meeting, China (Xinjiang) Pilot Free Trade Zone, China auto

In terms of coal production areas, the weather has cleared up in Yulin, Ordos and other places in Shaanxi, and roads in mining areas have gradually returned to normal. However, the impact of snowfall on the pit market has not completely dissipated.

The main crude oil futures contract fluctuated during the week this week. As of Friday's close, the SC crude oil main contract closed at 566.3 yuan/barrel, down 0.65% from last Friday's close.

Fundamental overview: According to the Natural Rubber Network, the main production areas at home and abroad are approaching the off-season of supply, coupled with the replenishment of upstream factories, raw material prices are firm

CNAUTO, Shandong Port Group, UAE, Auto Equipment Expo

National Vanadium and Titanium Industry Alliance, Sichuan Vanadium and Titanium Steel Association, Tuduoduo

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