100万吨/年乙烯及炼油改扩建工程项目配套码头工程于2020年4月2日取得海域使用权，批复的用海面积为100.6344公顷，其中非透水构筑物为42.3542公顷，透水构筑物为4.9591公顷，港池、蓄水为53.3211公顷，用海方式为非透水构筑物用海，因业主申请调整，调整后用海总面积为92.9862公顷，其中防波提非透水构筑物用海面积29.2885公顷，码头透水构筑物用海面积5.0142公顷，港池用海面积58.6835公顷，调整后海域使用权证书公告如下：海域使用权人：中国石化海南炼油化工有限公司用海项目名称：100万吨/年乙烯及炼油改扩建工程项目配套码头工程不动产权证书编号：琼（2022）儋州市不动产权第0130018号，海域管理号：2022D46903000663，用海海域范围坐标（见下表）：100万吨/年乙烯及炼油改扩建工程项目配套码头工程宗海界址点配套码头工程界址点编号及坐标（北纬丨东经）119°49′51.933″109°11′49.557″3519°50′22.173″109°10′51.769″219°49′52.195″109°11′50.511″3619°50′21.830″109°10′52.081″319°49′52.396″109°11′51.247″3719°50′21.170″109°10′52.709″419°49′53.267″109°11′52.473″3819°50′20.829″109°10′53.024″519°49′55.110″109°11′51.238″3919°50′20.736″109°10′53.626″619°49′58.105″109°11′49.418″4019°50′20.836″109°10′54.243″719°50′00.500″109°11′46.979″4119°50′21.082″109°10′54.529″819°50′01.619″109°11′46.042″4219°50′21.986″109°10′55.588″919°50′01.719″109°11′45.923″4319°50′22.669″109°10′55.261″1019°50′02.836″109°11′44.902″4419°50′37.024″109°11′12.079″1119°50′03.735″109°11′43.794″4519°50′34.421″109°11′14.560″1219°50′05.290″109°11′42.355″4619°50′34.333″109°11′14.458″1319°50′07.766″109°11′40.219″4719°50′34.020″109°11′14.757″1419°50′08.977″109°11′39.061″4819°50′34.010″109°11′14.952″1519°50′11.869″109°11′39.233″4919°50′32.052″109°11′16.818″1619°50′13.719″109°11′37.470″5019°50′31.221″109°11′15.845″1719°50′13.993″109°11′37.278″5119°50′28.988″109°11′17.973″1819°50′23.411″109°11′28.301″5219°50′27.725″109°11′19.501″1919°50′23.718″109°11′28.148″5319°50′27.773″109°11′20.071″2019°50′26.374″109°11′25.616″5419°50′22.943″109°11′24.675″2119°50′26.681″109°11′25.462″5519°50′22.778″109°11′24.994″2219°50′29.820″109°11′22.470″5619°50′17.948″109°11′29.597″2319°50′30.308″109°11′22.528″5719°50′17.772″109°11′29.904″2419°50′31.979″109°11′21.478″5819°50′12.218″109°11′35.198″2519°50′33.979″109°11′19.573″5919°50′11.999″109°11′35.454″2619°50′33.567″109°11′19.090″6019°50′11.512″109°11′35.917″2719°50′35.759″109°11′17.001″6119°50′11.005″109°11′35.323″2819°50′35.943″109°11′17.011″6219°50′10.086″109°11′34.246″2919°50′36.257″109°11′16.712″6319°50′09.715″109°11′33.812″3019°50′36.170″109°11′16.609″6419°50′09.541″109°11′33.608″3119°50′40.712″109°11′12.279″6519°50′08.779″109°11′32.715″3219°50′23.551″109°10′52.173″6619°50′07.953″109°11′31.747″3319°50′23.317″109°10′51.876″6719°50′07.259″109°11′32.409″3419°50′22.747″109°10′51.735″6819°50′06.577″109°11′33.062″6919°50′04.963″109°11′33.349″10319°50′23.706″109°11′21.758″7019°50′03.140″109°11′35.087″10419°50′23.498″109°11′21.515″7119°50′00.999″109°11′37.427″10519°50′23.701″109°11′21.322″7219°50′00.490″109°11′38.058″10619°50′23.739″109°11′21.366″7319°49′57.929″109°11′41.481″10719°50′24.036″109°11′21.083″7419°49′55.679″109°11′43.194″10819°50′23.999″109°11′21.039″7519°49′56.336″109°11′43.962″10919°50′25.703″109°11′19.411″7619°49′54.654″109°11′45.729″11019°50′25.909″109°11′19.658″7719°49′54.870″109°11′46.496″11119°50′26.390″109°11′19.199″7819°49′53.061″109°11′48.340″11219°50′26.187″109°11′18.955″7919°50′11.920″109°11′34.451″11319°50′26.304″109°11′18.842″8019°50′12.127″109°11′34.693″11419°50′26.343″109°11′18.884″8119°50′12.609″109°11′34.232″11519°50′26.637″109°11′18.605″8219°50′12.403″109°11′33.990″11619°50′26.598″109°11′18.561″8319°50′14.355″109°11′32.130″11719°50′28.107″109°11′17.123″8419°50′14.560″109°11′32.371″11819°50′28.314″109°11′17.366″8519°50′15.044″109°11′31.912″11919°50′28.797″109°11′16.906″8619°50′14.837″109°11′31.670″12019°50′28.588″109°11′16.663″8719°50′16.788″109°11′29.810″12119°50′28.987″109°11′16.282″8819°50′16.995″109°11′30.051″12219°50′29.026″109°11′16.326″8919°50′17.477″109°11′29.593″12319°50′29.317″109°11′16.051″9019°50′17.271″109°11′29.350″12419°50′29.281″109°11′16.004″9119°50′19.517″109°11′27.209″12519°50′30.147″109°11′15.178″9219°50′18.624″109°11′26.163″12619°50′30.183″109°11′15.224″9319°50′20.612″109°11′24.267″12719°50′30.637″109°11′14.791″9419°50′20.818″109°11′24.510″12819°50′30.806″109°11′14.990″9519°50′21.300″109°11′24.050″12919°50′31.288″109°11′14.530″9619°50′21.094″109°11′23.808″13019°50′31.082″109°11′14.288″9719°50′22.456″109°11′22.509″13119°50′32.360″109°11′13.068″9819°50′22.498″109°11′22.557″13219°50′32.807″109°11′13.593″9919°50′22.789″109°11′22.270″13319°50′32.747″109°11′13.650″10019°50′22.753″109°11′22.226″13419°50′32.979″109°11′13.922″10119°50′23.018″109°11′21.973″13519°50′33.040″109°11′13.865″10219°50′23.223″109°11′22.218″13619°50′33.118″109°11′13.956″13719°50′34.155″109°11′12.968″15119°50′31.492″109°11′10.461″13819°50′33.372″109°11′12.049″15219°50′32.576″109°11′11.731″13919°50′33.400″109°11′12.022″15319°50′32.563″109°11′11.743″14019°50′31.294″109°11′09.555″15419°50′32.592″109°11′11.776″14119°50′31.522″109°11′09.336″15519°50′32.606″109°11′12.227″14219°50′31.088″109°11′08.826″15619°50′31.948″109°11′12.852″14319°50′30.859″109°11′09.045″15719°50′31.664″109°11′12.520″14419°50′29.055″109°11′06.932″15819°50′20.051″109°11′23.591″14519°50′29.330″109°11′06.669″15919°50′20.335″109°11′23.922″14619°50′28.895″109°11′06.159″16019°50′17.450″109°11′26.671″14719°50′28.619″109°11′06.421″16119°50′17.167″109°11′26.339″14819°50′24.992″109°11′02.173″16219°50′00.042″109°11′22.477″14919°50′24.362″109°11′02.776″15019°50′31.178″109°11′10.762″根据《中华人民共和国海域使用管理法》的相关规定，儋州市自然资源和规划局2022年12月26日。