12, the domestic welded pipe prices continue to callback. Recently, the market rumor that the abolition of the ratio of environmental protection to limit production caused a sharp drop in steel futures, the Ministry of Environmental Protection told the media that the above is not true, but today's futures did not stop falling, spot prices continue to adjust, according to statistics in the Jinji area pipe mills welded plated pipe factory prices generally reduced by about 50 yuan. Two days of cumulative reduction of about 100 yuan, Hebei mainstream pipe factory welded pipe 4 inch (3.75 mm) factory quotation in 4430-4560 yuan. Most of the downstream market welded pipe quotation slightly declined, some areas due to a small increase in the early choice to continue to strengthen, but weakening mentality, the overall transaction is general. At present, the market information is unceasing, true and false difficult to distinguish, manufacturers are mainly cautious operation, short-term does not rule out continued weakening.

價格方面：國內(nèi)重點城市4寸(3.75mm)焊管的平均價格為4691元，比昨日價格降19 元，其中中心城市唐山下調(diào)50元、天津下調(diào)50元、沈陽降30元、廣州降40元、成都降20元，其他中心城市報價暫與昨日持平。

Price: The average price of 4 inch (3.75 mm) welded pipes in key cities in China is 4691 yuan, 19 yuan lower than yesterday's price. Among them, Tangshan, Tianjin, Shenyang, Guangzhou, Chengdu, 40 yuan lower than yesterday's price is 50 yuan lower, Tianjin, Shenyang, 40 yuan lower, Chengdu, 20 yuan lower, and other central cities'quotations are flat for the time being.