润鸣通商株式会社成立于1993年6月，是在日本注册的股份有限公司，注册资本金是1千万日元。公司主要经营矿产品，化工及钢铁类产品，销售国家以日本为主，美国，东南亚，欧洲等也有一定的市场。二十多年来，公司以“诚实守信”为核心价值，一贯秉承以客户需求为中心，以重合同守信誉为理念，凭借优质，用心，良好的服务在业界赢得了广泛信任与好评。
目前公司业务分三大部分，第一部分是进出口贸易，主营非金属矿产，产品主要有：镁制品，绿泥石，石墨球，海泡石，浮石，方解石，硅灰石，硅微粉，碳化硼，膨润土等10余种；第二部分是生产加工，代理委托加工，OEM，产品有：蛭石，氢氧化镁粉，阻燃剂，堇菁石粉，固化剂，各种母粒等，第三部分是新产品，新技术，新材料的研发与推广，主要有光触媒等。
二十年的历练与成长，铸就了润鸣人的坚强与坚守，如今的润鸣培养出一批精通国际贸易，擅长国际招标的复合型专业人士，拥有资深专业技术人材和具有市场经验的销售人员，建立了完善的生产、供应和销售渠道。生产工艺先进，生产设备完善，测试仪器居国内同行业领先水平。与国际商业界，产业界，科技界等都建立了广泛的合作关系，希望通过我们的专心专业与不懈的追求，为广大客户提供尽善尽美的服务。我们愿与国内外各界朋友真诚合作，共同发展
JUNMEI CORPORATION was incorporated in Japan in June 1993 and has specialized in extracting and processing minerals and chemical materials which are used in plastic and rubber industries, environmental protection products, soil reclamation, mixed cordierite for honeycomb ceramics, innovative materials etc.
In order to ensure high and stable product quality JUNMEI CORPORATION has invested in its own Chlorite quarry with reserves in excess of 4 million tons as well as in other joint-investment mineral quarries of Calcite ( estimated reserves in excess of 50 million tons) etc.
JUNMEI CORPORATION has also made significant investments and developments in the ultra-fine processing of materials.
JUNMEI CORPORATION specializes mainly, but not only, in the extraction, processing and distribution of the following products:
Magnesium hydroxide powder
Vermiculite
Caustic calcined magnesite
Chlorite
Graphite
Sepiolite
Pumice
Soil reclamation
Mixed cordierite for honeycomb ceramics
Master batches
Photo catalyticfluoro-polymer coating
JUNMEI CORPORATION has a unique track record in China for maintaining constant and regular business with Japanese customers for the same products for around 20 years and has proudly cooperated there with international companies such as Denso, JPE, FURUKAWA Electric, DIC Corp...
JUNMEI CORPORATION also cooperates with many companies worldwide and has valued clients in the USA, Mexico, Italy, France, Spain, Switzerland etc. Moreover, JUNMEI has appointed an exclusive agent in Milan, Italy.
