cst rose slightly last week (may - ) sunsirs: energy, the price of refined petroleum coke rose last week (may - ) sunsirs: energy, the price of ground refined naphtha was slightly reduced last week (may - ) sunsirs: sino-us trade regeneration variables, cotton prices rose narrowly sunsirs: chinese zinc...
. as well, flax fibers are naturally smooth and straight. europe and north america depended on flax for cloth until the nineteenth century, when cotton overtook flax as the most common plant used for making linen paper. flax is grown on the canadian prairies for linseed oil, which is used as a drying...