On October 29, the price quotation express of isobutyraldehyde, a major domestic production enterprise, has the advantages of accurate control, high measurement accuracy and flexible configuration. The price of Jilin Petrochemical is 11610 yuan/ton, down 300 yuan/ton from the previous day
in this standard, the price of Daqing Petrochemical is 12900 yuan/ton, which is the same as that of the previous day. Researchers have established relevant models
Qilu's price was 13200 yuan/ton, unchanged from the previous day, and the sales were average
the price of Sinochem 4 was 12300 yuan/ton, unchanged from the previous day, and the sales were average
polyurethane rigid foam will become the "main force" of building insulation materials. Note: the source of this reprint is indicated. The reprint is for the purpose of transmitting more information, and does not mean to agree with its views or confirm the authenticity of its content
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