17 and <=33]]> Vietnam, China, Laos, Thailand, Cambodia TS 5528824 198 5168153 68422 19999 271919 331 188 1 0 7 0 33 and <=43]]> CAT. 1 0 0 43 and <=50]]> CAT. 2 0 0 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0