leading stone造句

• Beijing stars stone co ., ltd . is a leading stone manufacturer and exporter in north china with 15 years history
  参与开发的矿山有汉白玉中国黑黑墨玉东方米黄以及多种板岩品种。
• Beijing stars stone co ., ltd, growing out of the stone department of china beijing corporation for international economic cooperation, is a leading stone business in north china with 15 years history
  北京满天星石材有限公司是一家生产性具备自主进出口经营权的企业，其前身为中国北京国际经济合作公司石材集团的进出口部，具有十五年石材经营的历史。