Dear I am Business development executive of Tan Rubber Company. Tan rubber currently using 3 ton polyester yarn each month and continously .specification as below. Our application to braiding external braided hoses. Please take a look our web-site. Specification 100% Spun Polyester Yarn 20S/2 Black semi-Dull texturized Paper or plastic Cone All is acceptable 1.67kgs/cone, 1.25kgs/cone, 25kgs/bag(15 or 20cones/bag)=1,25 Kg is acceptable Special method: Carton box and separator This is acceptable. Please send me Strength, elongation and other technical specifications. please send me FOB China port and currency USD. Each month ore each two month one shipping is possible. Please send me best offer. Have a nice new year. Erdoan Snar Chief business development officer