17 and <=33]]> China, Vietnam, Laos TS 4561269 238 4463749 97067 452 236 2 0 33 and <=43]]> China CAT. 1 38322 8 38322 0 0 8 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