為便于監測和控制《化學武器公約》、《鹿特丹公約》所管制的物質，2022年版《協調制度》對品目2931結構進行部分調整，刪除子目其他有機磷衍生物2931.31至2931.39，并由新的子目非鹵化有機磷衍生物2931.41至2931.49、鹵化有機磷衍生物2931.51至2931.59取代。其中，新子目2931.54敵百蟲（ISO）為《鹿特丹公約》所管制的物質。
2017版
29.31 - Other organo-inorganic compounds.
其他有機-無機化合物
- Tetramethyl lead and tetraethyl lead
四甲基鉛及四乙基鉛
- Tributyltin compounds三丁基錫化合物
- Other organo-phosphorous derivatives : 其他有機磷衍生物
2931.31 -- Dimethyl methylphosphonate甲基膦酸二甲酯
2931.32 -- Dimethyl propylphosphonate丙基膦酸二甲酯
2931.33 -- Diethyl ethylphosphonate乙基膦酸二乙酯
2931.34 -- Sodium 3-(trihydroxysilyl)propyl methylphosphonate3-(三羥基硅烷基)丙基甲基膦酸鈉
2931.35 -- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide 1-丙基磷酸環酐
2931.36 -- (5-Ethyl-2-methyl-2-oxido-1,3,2- dioxaphosphinan-5-yl)methyl methyl methylphosphonate(5-乙基-2-甲基-2-氧代-1,3,2-二氧磷雜環己-5-基)甲基膦酸二甲酯
2931.37 -- Bis[(5-ethyl-2-methyl-2-oxido- 1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate雙〔(5-乙基-2-甲基-2-氧代-1,3,2-二氧磷雜環己-5-基)甲基〕甲基膦酸酯（阻燃劑 FRC-1）
2931.38 -- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) 甲基膦酸及脒基尿素（1:1）生成的鹽
2931.39 -- Other其他
- Other其他
2022版
29.31 - Other organo-inorganic compounds.
其他有機-無機化合物
- Tetramethyl lead and tetraethyl lead四甲基鉛及四乙基鉛
- Tributyltin compounds三丁基錫化合物
- Non-halogenated organo-phosphorous derivatives : 非鹵化有機磷衍生物
2931.41 -- Dimethyl methylphosphonate甲基膦酸二甲酯
2931.42 -- Dimethyl propylphosphonate丙基膦酸二甲酯
2931.43 -- Diethyl ethylphosphonate乙基膦酸二乙酯
2931.44 -- Methylphosphonic acid甲基膦酸
2931.45 -- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) 甲基膦酸及脒基尿素（1:1）生成的鹽
2931.46 -- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide 1-丙基磷酸環酐
2931.47 -- (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate (5-乙基-2-甲基-2-氧代-1,3,2-二氧磷雜環己-5-基)甲基膦酸二甲酯
2931.48 -- 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide3,9
2931.49 -- Other
- Halogenated organo-phosphorous derivatives : 鹵化有機磷衍生物
2931.51 -- Methylphosphonic dichloride二氯甲基膦
2931.52 -- Propylphosphonic dichloride丙基二氯膦2931.53 -- O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate
2931.54 -- Trichlorfon (ISO) 敵百蟲（ISO）
2931.59 -- Other
- Other其他