Alpaca fiber industry: Selling "meng" or selling "velvet"?

Alpaca is a camelid family, native to South America, and mainly lives in South American countries such as Peru, Bolivia, Ecuador, and Argentina. Alpaca fiber can be used to produce many textile and apparel products such as coats, coats, plush shirts, scarves,.......

Merry Christmas | Warmth with your Christmas sweater

This is not, Christmas is coming, but also coincides with the weekend should wear a sweater out happy with this sweater is very small with a sweater sweater heart is good, especially in line with this Christmas theme, sweaters and Christmas is simply the most Good combination. A warm and styli.......

PP polypropylene resin

a. Production method: high purity propylene as monomer, titanium trichloride as main catalyst, diethylaluminum chloride as cocatalyst, gasoline as solvent, hydrogen as molecular weight regulator, temperature 55-7.......