1 kg - 600 x 1.8 = 1080 USD
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2 kg - 1080 x 1.8 = 1944 USD
1944 USD / 2 = 972 USD per kilo
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4 kg - 1944 x 1.8 = 3499.20 USD
3499.20 USD / 4 = 874.80 USD per kilo
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8 kg - 3499.20 x 1.8 = 6298.56 USD
6298.56 / 8 = 787.32 USD per kilo
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16 kg - 6298.56 x 1.8 = 11,337.40 USD
11,337.40 / 16 = 708.59 USD per kilo
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32 kg - 11,337.40 x 1.8 = 20,407.32 USD
20,407.32 USD / 32 = 637.73 USD per kilo
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64 kg - 20,407.32 x 1.8 = 36,733.17 USD
36,733.17 / 64 = 592.47 USD per kilo
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128 kg - 36733.17 x 1.8 = 66,119.71 USD
66,119.71 USD / 128 = 516.56 USD per kilo
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256 kg - 66,119.71 x 1.8 = 119,015.48 USD
11,9015.48 USD / 256 = 464.90 USD per kilo
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512 kg - 119,015.48 x 1.8 = 214,227.86 USD
214,227.86 USD / 512 = 418.40 USD per kilo