"Class S alien embryos are related to the Ten-thousand Nations Federation's upcoming extraterrestrial biological industry, and there's no way these Class S alien embryos could be traded to Fang Mu, even if Fang Mu brought up his Master Qixing!"
Zhuang Herui was well aware that during negotiations between two parties, if one party decides not to trade with the other, the last thing they should do is give the impression that a trade might still be possible.
An uncertain refusal might lead the other party to believe there was a possibility for trade, which could strain the relationship between them.
"Sorry, Little Wood, the Ten-thousand Nations Federation also urgently needs these Class S alien embryos. These Class S alien embryos are crucial supplies for the Ten-thousand Nations Federation, and we really can't afford to trade them!"