17 and <=33]]> Vietnam, Laos TS 4329581 142 4302461 27120 141 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