<http://baongoctrading.com.vn/s\u1EA3n%20ph\u1EA9m/but-may-ft-020-thien-long/#product>
<http://schema.org/sku>
"2490"^^<http://www.w3.org/2001/XMLSchema#integer>
<http://baongoctrading.com.vn/s%E1%BA%A3n%20ph%E1%BA%A9m/but-may-ft-020-thien-long/>