KBA additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
|---|
| Autobio Diagnostics Co., Ltd. | Autobio Diagnostics Co., Ltd. | 2021-12-31 | Added / first present |
|---|
| YUNDA Holding CO., Ltd. | YUNDA Holding CO., Ltd. | 2021-12-31 | Added / first present |
|---|
| Luoyang Xinqianglian Slewing Bearing Co Ltd | Luoyang Xinqianglian Slewing Bearing Co Ltd | 2021-12-31 | Added / first present |
|---|
| China Minmetals Rare Earth Co., Ltd. | China Minmetals Rare Earth Co., Ltd. | 2021-12-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Autobio Diagnostics Co., Ltd. | Autobio Diagnostics Co., Ltd. | 2022-03-31 | Removed / first absent |
|---|
| YUNDA Holding CO., Ltd. | YUNDA Holding CO., Ltd. | 2022-03-31 | Removed / first absent |
|---|
| Luoyang Xinqianglian Slewing Bearing Co Ltd | Luoyang Xinqianglian Slewing Bearing Co Ltd | 2022-03-31 | Removed / first absent |
|---|
| China Minmetals Rare Earth Co., Ltd. | China Minmetals Rare Earth Co., Ltd. | 2022-03-31 | Removed / first absent |
|---|