Main raw material price trends：

Aniline: Recently, the inventory of aniline enterprises has remained low. The main enterprises in Dongying, Shandong do not supply traders, while the Huatai aniline plant is shut down. Shandong traders focus on purchasing from Jinmao. Most of the aniline enterprises in operation in Shandong maintain daily production and daily sales, and the company has no inventory. pressure. On the 14th, driven by the increase of 150 yuan / ton in the listing of Sinopec pure benzene, Shandong enterprises led the rise, driving the entire market center of gravity to rise by 300 yuan / ton, and then the factory increased again by 300 yuan / ton due to the tight market. AM 600 yuan / ton. Except for the restart of Wanhua Ningbo plant, the load of other plants in East China has not changed much. Nanhua maintains the supply of contract ships and has less heavy volume to the market. Driven by the upward sentiment in the north, the East China market has increased by 700-800 yuan / ton. Around the 19th, the load of Jinmao aniline plant was halved due to thermal power reasons, and the cost of pure benzene in Sinopec was raised again by 150 yuan/ton to 7,700 yuan/ton.

Sulphur: The overall performance of the domestic sulphur market is still strong. International sulphur suppliers generally report that the supply is tight. The latest 35,000-ton monthly sulphur bid price in Qatar has risen. The market is generally bullish on the price of sulphur in the first quarter, which supports the holding of sulphur in domestic ports. Traders continued to cover the market and pushed up, and the resale price of a small number of bulk pellet traders along the coast of the Yangtze River in the main trading area rose again to 2450-2470 yuan / ton. At the same time, most domestic sulfur production enterprises have repeatedly raised their shipping prices without inventory recently. The price of sulfur in Wanzhou Port of Puguang Gas Field, a major domestic sulfur production enterprise, has risen to 2,090 yuan / ton. The price of liquid sulfur in refineries even rose to above 2,300 yuan / ton for a time, and the market was more bullish. However, the epidemic situation at home and abroad is still severe, and with the approaching of the traditional Chinese Spring Festival, the transportation pressure on the site is relatively large, the replenishment of raw materials in terminal factories is gradually entering the end period, the market demand situation has gradually weakened, and traders with short positions have gradually withdrawn from the market. The sulphur market was not stimulated enough, and the high-priced transactions in the short-term ports were mostly resale between stockholders. Short-term wait and see terminal replenishment and the latest price adjustment of domestic refineries, the domestic sulphur market is expected to be at a high stalemate and occupy the mainstream.

Acetone: Recently, the domestic acetone market has risen first and then declined. As of the 20th, the acetone market in East China has risen by 50 yuan / ton to 5,500 yuan / ton compared with last week, and the port inventory continues to decrease. In addition, the phenol ketone plant in the east area of Bluestar Harbin and Yanshan Petrochemical has started After maintenance, the supply was slightly tightened, and the intention of the holders to support the price became stronger, especially some merchants replenished and delivered.

At present, under the shrinking market demand from end customers, the market price of accelerators before the holiday will fluctuate and sort out. In the long run, the price trend of rubber additives needs to pay attention to the progress of the epidemic and the price trend of raw materials such as aniline. If the price of raw materials continues to rise after the holiday, the prices of products such as antioxidants may continue to rise.