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Showing 6 of 6 results by vongkasem
Post
Topic
Board Currency exchange
sell 10x100 $ Bitmain coupons for 10 $ each in crypto equivalent
by
vongkasem
on 02/05/2018, 15:49:34 UTC
sell 10x100 $ coupons for 10 $ each in crypto equivalent (BTC, BCH, Litecoin, ETH, XRP, other popular coins).
to buy antminers from Bitmain (S9, T9, L3+, etc).

only 1 coupon can be used for 1 miner (value of the coupon can not be more than 50% of the antminer price).
2 coupons will expire on 1 june 2018, 8 coupons, on 11 june 2018.
I will transfer (instantly) the coupon to your Bitmain account ; you need to createyour account on the bitmain website to buy something (it is fast and easy).

contact me at vongkasem@yahoo.com

thanks.
Post
Topic
Board Auctions
Re: $130 USD Bitmain Coupon for any Miner [L3+,S9,etc]
by
vongkasem
on 01/05/2018, 19:45:30 UTC
hi,

I sell 10x100 $ coupons for 20 $ each in crypto equivalent (BTC, BCH, Litecoin, ETH, XRP, other popular coins).
to buy antminers from Bitmain (S9, T9, L3+, etc).

only 1 coupon can be used for 1 miner (value of the coupon can not be more than 50% of the antminer price).
2 coupons will expire on 1 june 2018, 8 coupons, on 11 june 2018.
I will transfer (instantly) the coupon to your Bitmain account ; you need to create your account on the bitmain website to buy something (it is fast and easy).

contact me at vongkasem@yahoo.com

thanks.
Post
Topic
Board Digital goods
sell 10x100 $ Bitmain coupons for 20 $ each
by
vongkasem
on 01/05/2018, 19:36:48 UTC
sell 10x100 $ coupons for 20 $ each (or equivalent in BTC, BCH, Litecoin, ETH, XRP, other popular coins).
to buy antminers from Bitmain (S9, T9, L3+, etc).

only 1 coupon can be used for 1 miner (value of the coupon can not be more than 50% of the antminer price).
2 coupons will expire on 1 june 2018, 8 coupons, on 11 june 2018.
I will transfer (instantly) the coupon to your Bitmain account ; you need to createyour account on the bitmain website to buy something (it is fast and easy).

contact me at vongkasem@yahoo.com

thanks.
Post
Topic
Board Mining support
Re: Using Adsorption Chillers to cool mining facilities
by
vongkasem
on 28/11/2017, 18:55:34 UTC
thank you for the info. very good system. maybe possible to scale down the system to have a DIY cheap system.
I live in Thailand.
I am also looking for a solution to use the heat produced by the crypto mining and at the same time reduce the temperature of the air (crazy starting ideas (not always good): sauna, heat the water for showers, use heat for doing some foods (yoghourt, smoked meat, etc), use heat to accelerate the growth of some vegetables, find some bacteria that needs heat to do some useful job).

other ideas are welcome.
Post
Topic
Board Mining (Altcoins)
Re: Mining in Thailand
by
vongkasem
on 10/11/2017, 19:45:59 UTC
hi,
I live in thailand (phuket).
I want also to import miners from Bitmain. not done yet. I ask many questions with Bitmain and DHL about the import fees.

To avoid a arbitrary tariff fee (10% I think), as there is a free trade agreement (0% tariff on 95% of products including computers) between China and Asean Countries (as Thailand) you need to ask a Form E (Certificate of Origine) from Bitmain, it costs about 80 $ per shipment (for 1 tracking number). so it is 80 $ even if you import more than one miner.
you have to call the carrier (DHL, etc) to "open a request for push to bond and clear custums under Form E".

(not sure about this) you ask Bitmain to send to you the form E, that you will send to the carrier (DHL, etc).

Bitmain told me that they ship usually, separately the power supply. so it is better to pay the tariff fee as the power supply is cheap (105 USD).
you have to pay the VAT (7%) and some fees for the carrier (15 USD for DHL).
Post
Topic
Board Computer hardware
Re: Where can i buy an Antminer S9 ?
by
vongkasem
on 05/11/2017, 17:18:08 UTC
try everyday at bitmain.com, the manufacturer.
you have to pre-order for the next batch (waiting time about 1 month).

or at alibaba.com (many resellers who buy by batches and resell at higher prices, I think), but more expensive (twice the price).