亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        Impact of the Decontrol of Silver Concentrate Processing Trade on China’s Lead Market

        2016-03-26 09:24:04
        China Nonferrous Metals Monthly 2016年7期

        ?

        Impact of the Decontrol of Silver Concentrate Processing Trade on China’s Lead Market

        In early June, two lead factories of Henan Jinli, and Yuguang Gold & Lead announced they have obtained silver concentrate Processing Handbook. Market analysts considered that decontrol on contract processing of silver ore will aggravate the pressure on lead ingot supply in China.

        In fact, this matter can be traced back to November last year. On November 10, 2015, the Ministry of Commerce and the General Administration of Customs lifted the ban on processing trade of silver ore gravel and concentrate.

        It has been learned that, up till now among domestic enterprises which have received handbook for silver concentrate contract processing trade, apart from Henan Jinli and Yuguang, there are also Hunan’s Jinwang, Jingui, and Yuteng.

        Before this time’s decontrol, in China Hunan Jinwang and Guoda had the Processing Handbook. According to Customs data, total export in 2015 is 50000 tonnes of lead ingot, 99.9% is contributed by contract processing of silver ore.

        Nevertheless, this time the definition of Processing Handbook differed from previous handbook for Guoda and Jinwang. Excluding silver metal in the concentrate, costs of other metals temporarily do not enjoy the benefit of tax exemption for contract processing, which is contrary to previous policy. Therefore, lead metal which accompanies silver ore will be left in China. This can be verified from customs data. From January to March, China’s export of lead ingot averages 3748 tonnes each month, but in April it dropped sharply to 769 tonnes, which is mostly associated with this policy.

        The decontrol of silver ore contract processing temporarily did not attract massive entry of silver concentrate, the main reason on the one hand is that it is a trial stage, the progress is slow, furthermore operation management, capital pressure and limited resource all constitute restraint factors. Therefore, from the whole year perspective, silver ore contract processing is unlikely to trigger booming situation. According to SMM statistics, processing silver concentrate planned by a number of enterprises by the end of the year may bring close to 200,000 tonnes of lead ingot. Although it is difficult to fulfill the plan, assuming half of the figure is fulfilled, namely 100,000 tonnes, this year 100,000 tonnes of lead ingot will be retained in China with the contract processing of silver ore, which will increase the supply of domestic lead ingot, and aggravate the pressure of lead supply surplus in this year.

        亚洲人成精品久久久久| 人妻 偷拍 无码 中文字幕| 99国产精品无码| √天堂中文官网8在线| 免费一本色道久久一区| 亚洲欧美日韩国产综合久| 美女扒开内裤露黑毛无遮挡| 亚洲一区二区三区日韩在线观看| 久久精品中文字幕无码绿巨人| 免费无码又爽又刺激聊天app| 免费无码中文字幕A级毛片| 人妻精品久久久一区二区| 国产自拍高清在线观看| 成人a级视频在线观看| 国产精品女视频一区二区| 国产黄色看三级三级三级| 日韩精品一区二区在线天天狠天| 无码国模国产在线观看| 亚洲欧美中文在线观看4| 丰满少妇一区二区三区专区| 美女免费视频观看网址| 久久精品国产亚洲av无码娇色| 欧美精品黄页在线观看视频| 国产女主播视频一区二区三区| 国产精品久久久免费精品| 国产婷婷色综合av蜜臀av| 久久精品国产亚洲AV高清特级| 极品新娘高清在线观看| 大地资源网在线观看免费官网 | 日本一区二区高清视频| 国产区女主播在线观看| 国产av电影区二区三区曰曰骚网| 日韩精品久久久中文字幕人妻 | 亚洲AV秘 无套一区二区三区| 精品久久人妻av中文字幕| 精品伊人久久大香线蕉综合| 初高中生精品福利视频| 亚洲国产成人精品一区刚刚| 久久国产劲爆∧v内射| 久久午夜无码鲁丝片直播午夜精品 | a级毛片免费完整视频|