① The prices of major cities in East China are stable, and the price of 2 19*6 seamless steel pipe in Anhui market is 3,500 yuan/ton.

② The prices of major cities in South China are stable, and the price of 2 19*6 seamless steel pipe in Guangzhou is 3,850 yuan/ton.

(3) house prices in major cities in central China fell. The price of 2 19 * 6 seamless steel pipe in Changsha market is 3,400 yuan/ton, down 100 yuan/ton from the previous trading day.

④ The price in North China is stable, and the price of 2 19*6 seamless steel pipe in Beijing market is 3350 yuan/ton.

⑤ The prices of major cities in Northeast China are stable, and the price of 2 19*6 seamless steel pipe in Shenyang market is 3,500 yuan/ton.

⑥ The prices of major cities in southwest China are stable, and the price of 2 19*6 seamless steel pipes in Chengdu market is 3,600 yuan/ton.

⑦ The prices of major cities in northwest China are stable, and the price of 2 19*6 seamless steel pipe in Lanzhou market is 3650 yuan/ton.