| 2. | Qingzhou hengtai micro _ powder co . ltd uses the local rich dry fruit resources - walnut the outer covering , passed through a special system grain of craft , the research develops haspolished the special - purpose walnut shell powder product , natural didnot have the pollution , the chemical stability strongly by it , bearsthe acid and alkali , bears the pressure is high , does not contain the virulentobjectionable constituents , has uniquely escapes the dirt ability , thegranularity collection medium fine characteristic , caused the overseasmerchant highly to take , already the batch exported south korea
青州市恒泰微粉有限公司利用当地丰富的干果资源?核桃的外壳，经过特殊的制粒工艺，研究开发出了抛光专用核桃壳粉产品，以其天然无污染、化学稳定性强、耐酸碱、抗压力高、不含有毒有害成份、有独特的脱污能力、粒度集中等优良特性，引起了国外客商的高度重视，现已批量出口韩国。 |
