What is actually traceable
Some entries identify a source facility by CITES code: Kim Kang Aquaculture A-MY-508 cites Rainbow Aquaculture A-MY-504; Kin Star Aqua World A-MY-517 cites King Kong Aquarium A-MY-506; Bukit Merah A-MY-522 cites KT Nyiur A-MY-513 and Tung-Hu Singapore A-SG-513; Li Chun Singapore A-SG-520 cites Singapore A-SG-507 and A-SG-511. These are reported sources of original breeding stock, not direct sire-to-offspring genetic cross outcomes.
Cross-border country connections
Thailand A-TH-525 reports sources from Malaysia; A-TH-528 reports Indonesia and Malaysia. Singapore A-SG-513 reports sources from Singapore, Indonesia and Thailand. Malaysia A-MY-566 reports a CITES-registered Singapore source. Indonesia A-ID-529 reports sources in Indonesia. All are historic operation-level statements.
Lineage-proof requirements
A verified genetic strain-tree edge needs fish-level sire and dam IDs, parental gene/phenotype data, breeding date, offspring identity and ideally replicated inheritance or genomic tests. Country-of-origin labels and microchip claims do not prove those facts.