5. Dyes
The dye industry showed a weak operation trend in 2021, mainly because the production demand of the textile industry continued to decline after the epidemic, but after September, due to the dual control of energy consumption in Jiangsu and Zhejiang regions, the operating rate of dye enterprises was affected, and the cost of raw materials increased, and the price recovered, but it still did not reach the level of 2018.
6. Chemical fiber
The chemical fiber plate has shown a large differentiation, the price of spandex has risen significantly this year, mainly due to the increase in the market demand for elastic fabrics such as sportswear and underwear, and the rise in the price of PTMEG at the cost end also supports the price of spandex. The price of other sectors rose in a narrow range, but the subsequent upward trend fell back, mainly because the total demand of the downstream textile and clothing industry continued to be low.
7. Silicone
Silicone industry chain increased significantly in 2021, the silicone market from January to August slowly and steadily upward, mainly driven by the industry operating rate and downstream demand, DMC price from the beginning of the year about 20,000 yuan/ton rose to about 30,000 yuan/ton, after September by the impact of energy consumption double control, Yunnan and other places to limit the production capacity of raw metal silicon, raw material prices soared. The price of silicone middle and downstream products rose rapidly, as of October 15, 2021 DMC price 60,000 yuan/ton, entering November after the opening rate, the price returned to 30,000 yuan level.
8. Fertilizers and pesticides
Due to the rising prices of agricultural products, the increase of global planting area, the strong global demand for fertilizer, the rise in the prices of compound fertilizer, phosphate fertilizer and nitrogen fertilizer, and China's phosphorus industry chain from 2016 to 2020 in a state of capacity contraction for five consecutive years, phosphate ore production continued to decline, phosphate fertilizer is the most important downstream demand for phosphate ore. Therefore, in 2020, the price of phosphate ore rose from 300 yuan/ton at the beginning of the year to 600 yuan/ton, and the prices of raw materials such as phosphate ore and sulfuric acid rose, as well as the demand for downstream fertilizers, and the prices of monoammonium phosphate and diammonium phosphate continued to increase. In terms of nitrogen fertilizer, urea is supported by demand and raw material coal and natural gas prices, and prices show an upward trend. In terms of potash, affected by the strong international demand for potash, the international price of potassium chloride continues to rise, and the domestic supply of potash fertilizer continues to be tight, and the domestic price of potassium chloride also shows an upward trend. Fertilizer prices are subject to policy control because of the national economy and people's livelihood, and the supply side is not greatly affected by power rationing, and fertilizers enter the off-season after entering September, so prices remain stable after September.
In terms of pesticides, the rising price of yellow phosphorus-phosphoric acid at the cost side supports the price of glyphosate. At the demand side, with the upgrading of the global food security strategy, the global demand for glyphosate continues to increase, and China's demand for glyphosate for self-use and export continues to increase. In addition, the rising price of agricultural products stimulates farmers' willingness to use pesticides. The rapid stretching of glyphosate price is mainly caused by the rapid rise in the price of yellow phosphorus, and the limited production of yellow phosphorus in Yunnan has driven the price of yellow phosphorus to more than 60,000 yuan/ton, affecting the downstream glyphosate operating rate.
9, rubber, plastic
In terms of plastics, although the demand for polyethylene is still strong, the price of more new production capacity has been adjusted in the first half of the year, and the price center under the price addition of oil and coal at the cost side is still higher than the same period last year. Polypropylene is not as good as polyethylene due to supply and demand, and the price trend is weak. After the production limit in September, the price of polyethylene and polypropylene has significantly increased. PA66 first quarter raw material adipdinitrile supply shortage, adiponic acid prices continue to rise, driven by the cost of rapid price increase, after the demand into the weak season prices have rebounded.
10. Polyurethane
MDI is subject to global pricing, and price rises and falls this year are mainly influenced by supply and demand. Take pure MDI as an example, the first quarter of this year rose better, MDI from 21900 yuan/ton the highest growth to 28750 yuan/ton, mainly due to foreign manufacturers production equipment force majeure and shutdown maintenance led to a decline in industry supply, MDI prices rose clearly, from mid-March began to increase market supply, but the demand gradually weakened. The price continued to adjust back, the lowest back to 193 million yuan/ton; After July, MDI inventory was at a historical low, the supply side was reduced, overseas equipment was shut down for maintenance, and the downstream demand for construction increased, and the price began to rebound, the highest rebound to 24,500 yuan/ton. After the epidemic, the downstream demand was repeatedly weak, the inventory continued to rise, and the price fell again. After entering September, due to the dual control of energy consumption, the operating rate was affected. Prices rebounded slightly. The price trend of aggregate MDI and TDI is similar to that of pure MDI.
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