China plasticizer structure adjustment direction clear

The International Toy Industry Association (ICTI) issued a statement last month on the safety of the plasticizer diisodecyl phthalate (DINP), noting that PVC plastic toy commonly used as a plasticizer, DINP, is not dangerous to children. Industry experts in China recently stated that this statement

Progress in research on superhard tool materials

Natural and synthetic single crystal diamonds Natural and synthetic single crystal diamonds are generally classified according to the application field and can be used as cutting tools, dressing machines and wire drawing dies. They are all designed for precision machining applicati

Heavy truck sales soared by 60% in the first six months

The hottest model this year is not a car, but a heavy truck that is far from the public. In the first half of the year, sales growth in heavy-duty segment market reached more than 60%, far exceeding the passenger car growth segment with only 20% growth rate. According to in-line forecasts, heavy t

How to apply fertilizer outside wheat roots

In the later stage of wheat development, the roots enter the aging stage, the absorption capacity is weakened, and the root fertilizer application rate is very low. At the same time, some nutrients, such as phosphorus, are often in short supply. At this time, it is necessary to maintain a