We consume 22 tons of fiberglass. 19 tons of EC5 11 s50 or z and 3 tons of EC6 6.8x2 z100. Our quality requirements for fiberglass. Tex glass fibers not more than 11.5. Grease at least 1.4%. Paper spool. Coil weight from 650g to 800g. If you can meet our requirements, let us know your prices. Show More