The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. He told Venezuelan media that the ECONOMIC sanctions imposed by the Uni…
The C9-11 Alcohol Ethoxylate with a narrow distribution is easy to prepare and has a high deoiling efficacy. The dual turbidity characteristics of this product allow for a wide range in washing temperatures. The following is a list of the most rece…
The aquarium is a place for aquatic life display and popular science education, as well as a place for aquatic life resource protection and scientific research. Aquariums can specialize in marine life, freshwater life, or both; there are public aquar…