国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Yunnan Tin Co, the world's top maker of the metal, will sell 650 million yuan worth of convertible bonds in an attempt to expand mines and processing plants to meet growing demand.

The company will sell the five-year bonds on May 14, the Kunming, Yunnan Province-based miner said yesterday. The funds will be used to develop two mines and three processing plants, all in Yunnan, and upgrade existing facilities, it said.

Tin demand in China, which accounts for a third of global use, is rising as companies use more metal in electronic parts. That demand, coupled with a crackdown on illegal mining in Indonesia, has boosted the price 52 percent over 12 months.

(For more biz stories, please visit Industry Updates)