Based on the reason, it is true that, the capability of a seller to buy in bulk will result of cheaper items.
A friend of mine once work with a phone shop selling phone casings, based on the records, they bought everything from China(of course la). Each phone casing only cost around RM 2-3. and selling for RM 20-50. But they have to buy in 2-3 kontena la.
So the reason given is VALID, since not many small shops in MD would have the money to buy that much.
BUTupon some Google detectives work, I found out that the sole distributor is
WGN S/Band the chairman is,
Dato’ Hj. Wan Mohamad Zin Bin Mat AminWho also received ...
Senarai peruntukan saham khas kepada individu Bumiputera
KUALA LUMPUR, 21 Jun - Berikut ialah senarai peruntukan saham khas kepada individual Bumiputera yang dikeluarkan pada perhimpunan agung Umno hari ini:1994
10.
Wan Mohamad Zin Mat Amin (812,500), Nik Radiah Nik Hassan (812,500) - Suchirin Industries (M) Bhd
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correct me if I'm wrong, this makes that, this person is an UMNO member.
So.... his company buy cheap, and sell back to seller, possibly, higher than usual. (possibly la, I don't know, this is all speculation, pls don't sue me, I don't have the money to pay a lawyer.

)
Banyak juga melayu kaya. Ingatkan hanya cina yg kaya saje