| # | Reference code | Title | Dates | Access restrictions | Retrieval information |
|---|---|---|---|---|---|
| 1 | GB 891 SC1-SC1/1 | Negotiations for the teminologies to be used between foreign traders and the Qing government | 2018 | None | |
| 2 | GB 891 SC1-SC1/2 | Investigation on a Court-case concerning the sale of opium | 2018 | None | |
| 3 | GB 891 SC1-SC1/3 | Investigation into British warships entering Chinese internal waters | 2018 | None |