Coupang is a national-level e-commerce platform in South Korea. The platform brings together a large number of Korean terminal buyers, local small and medium-sized sellers, and purchasing agents. It is a core channel for Chinese factories, cross-border suppliers, and supporting service providers to develop Korean customers, expand supply cooperation, and conduct market research. If the number database blindly promotes Coupang globally without verifying the registration status of Coupang, there will be four major problems: promotion failure, account risk control ban, waste of marketing resources, and violation of South Korea's PIPA Privacy Act.
The proportion of invalid numbers in the original number pool is too high, and customer development has had little effect.
Sending group messages to unregistered users for a long time can easily result in the promotion account being restricted or even banned.
Decentralized marketing resources are deployed across the entire territory, and the cost of acquiring customers remains high.
Manual verification of Coupang registration status is inefficient and misses the golden window for customer expansion.
Blind mass sending violates South Korea's PIPA Personal Information Protection Act, and companies face the risk of high fines
