Polypropylene PP fiber has the advantages of high strength, good toughness, good chemical resistance and antimicrobial resistance, and low price, so it is widely used in ropes, fishing nets, safety belts, luggage belts, safety nets, sewing threads, c…
What is Zinc Sulfide a Crystalline Ion? I just received my first zinc sulfur (ZnS) product I was interested to know if this was an ion that has crystals or not. To answer this question I conducted a range of tests that included FTIR spectra, insolubl…
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the…
Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp