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Haikou Municipal Supervision Bureau: 68582165
Municipal Supervision Bureau of Haikou Free Trade Zone: 66814998
Municipal Supervision Bureau of Haikou High-tech Zone: 66732712
Meilan District Municipal Supervision Bureau: 65359475
Longhua District Municipal Supervision Bureau: 66755907
Xiuying District Municipal Supervision Bureau: 68624019
Qiongshan Municipal Supervision Bureau: 65909624
Sanya Municipal Supervision Bureau: 38860133
Sansha City Supervision Bureau: 66730754
Yangpu Development Zone Municipal Supervision Bureau: 28827735 / 28827736 / 28810938
Danzhou Municipal Supervision Bureau: 23331208 / 23336801
Wenchang Municipal Supervision Bureau: 63282077
Qionghai Municipal Supervision Bureau: 62925813
Wanning Municipal Supervision Bureau: 62138080
Wuzhishan City Supervision Bureau: 86627876
Dongfang City Supervision Bureau: 25512315
Ding'an County Municipal Supervision Bureau: 63808002
Tunchang County Municipal Supervision Bureau: 67832266 / 67830891
Chengmai County Municipal Supervision Bureau: 67629879
Lingao County Municipal Supervision Bureau: 28270953
Changjiang County Municipal Supervision Bureau: 26632838
Ledong County Municipal Supervision Bureau: 85597010
Lingshui County Municipal Supervision Bureau: 38321599
Baisha County Municipal Supervision Bureau: 27728187
Baoting County Municipal Supervision Bureau: 38660673
Qiongzhong County Municipal Supervision Bureau: 86232909
Provincial Market Supervision Administration: 65203055, / 65374780
