We are CMC manufacturer located in Turkey. We are producing especially high quality low viscosity oil drilling grade sodium carboxymethyl cellulose. Selkim is the oldest CMC manufacturer in Turkey. It has been established in 1973. If you need any further information about our company, please visit our web site; www.selkim.com Our product quality is in high level and produced according to API standarts. We have very competitive price in this products especially against to Chinese.