Seamless steel pipes import to Russia

My name is A**** Bi******. I represent "Al********a" JSC (AZBO), Russia - the manufacturer of drilling tools (www.********.ru). At at the manufacturing I'm dealing in the question of the import of the pipes.

At present our Company interesting in purchasing seamless steel pipes of the following sizes (diameter x wall thickness x length, mm):

- 203 x 30 x 8600

- 203 x 30 x 6800

- 203 x 38 x 7500

- 180 x 30 x 7600

- 178 x 19 x 8500

- 159 x 19 x 8700

Quality - Steel 45.
Total annual pipe requirement is 2,000 tons.