At present, the non-daily fee for the main PVC futures contract 220 1 is 1 yuan, and the daily fee is 5 yuan. There is a charge for opening and closing positions, which is stipulated by the exchange. That is to say, 2 yuan is charged for a round trip for non-daytime trading, and 10 yuan for a round trip for daytime trading. Pvc futures, that is, futures varieties with PVC as the subject matter. PVC, that is, polyvinyl chloride, is a thermoplastic resin. It is also called four basic building materials with steel, wood and cement, and five general-purpose resins with PP, PE, ABS and PS, which is the product with the largest consumption of organochlorine in chlor-alkali industry.

The production of pvc futures mainly includes the following three aspects:

1, major enterprises

There are more than 90 PVC production enterprises distributed in 27 provinces, municipalities and autonomous regions. The average scale of production facilities is less than 6.5438+10,000 tons/year, while the international average scale of PVC facilities is 6.5438+05 ~ 200,000 tons/year, with the largest scale exceeding 6.5438+10,000 tons/year. Compared with developed countries, the gap is even greater. For example, the average installation scale in the United States is 300,000 tons/year, and that in Japan is10.5 million tons/year.

2. Regional analysis

Judging from the regional distribution of PVC production capacity, PVC production capacity is mainly concentrated in North China, Northwest China and Southwest China. North China, including Tianjin, Shandong and other provinces and cities, has the largest output of PVC, accounting for 42% of the national output, followed by East China, Central China, Northwest China and Southwest China. From the distribution of provinces and cities, Shandong is the province with the largest output, followed by Tianjin, Sichuan, Jiangsu, Henan and Xinjiang. The output of the former 10 provinces and cities accounts for more than 75% of the total domestic output.

3. Production capacity

In 2000, China's PVC production capacity was only 2.39 million tons. With the sustained and rapid growth of domestic economy, the production of downstream products has been promoted, thus promoting the increase of PVC demand. According to statistics, from 2000 to 2004, the average annual growth rate of China's PVC industry capacity was 18%. After 2004, the expansion of domestic PVC production capacity reached a climax, and the growth rate of production capacity from 2004 to 2008 was as high as 28%, which was the fastest among the five general synthetic resins.