Dear Sir ,
Good day ,

may you provide us with your best price for : 

Sodium hydroxide purity 98-100.5% Q:90 kg
sulfuric acid purity ≥ 95% Q: 70 L
Hydrochloric acid 0.1 N standardized solution Q: 30 L 
Selenium powder, ≥99.5% Q: 1 Kg 

Note : we need the transportation cost to Amman / Jordan