MILDTRANS offers laptop parts through two companies registered in Shenzhen and Hong Kong, but registration location does not determine pricing.

A messy supplier name list becomes an ordered longlist when each company is sorted into three tiers: eliminate, watch list and deep comparison. Buyers should verify the same company through at least two independent channels and require a verifiable transaction record before starting a detailed comparison. Company-owned websites, repeated brand pages and slogans do not count as independent evidence. This article explains how to record missing information, handle conflicting public records and use the longlist as a work order rather than a quality ranking.

Insisting on a letter of credit for every small laptop-parts order can reduce the available supplier pool because the procedure cost may not be worthwhile for small and mid-size suppliers. This article explains why buyers should record the lot size and confirm the settlement method that each supplier actually accepts before placing an order. At MILDTRANS, settlement is T/T processed through HSBC, while letters of credit are refused. This payment condition is separate from product inspection and the later DOA process.