News

Usually, KMnO4 can be used at a concentration of 2 mg/L as a long-term bath (minimum 4 hours) in fresh or salt water system of fish. Fish culturists should run a small bioassay before treating the fish with KMnO4. Some fish, including certain lake cichlids, are sensitive to KMnO4 and lower concentrations (1 mg/L) may […]

Shrimp farming isn’t easy – but getting the basics right can keep your ponds productive and disease-free. Shrimp farming requires hundreds of activities on a daily basis. We have been keeping a list of our top tips. Some you will know, but some we hope will be new and useful for your farm. 1. Sterilise […]

DP World operated 18.9 million TEUs in the first quarter of 2021, seen as “a strong start to the new year”, especially at ports in India and Australia. Jebel Ali is the leading and strategic port of DP World (Image: JOC)   DP World (Dubai-based) said total container throughput in its global portfolio of ports grew 10.2% […]

The advantages of imported natural stone pebbles While native Vietnam stones are perfectly suitable for a wide range of uses in construction, for the finest residential projects most builders prefer to use imported pebbles. These stones are specifically chosen for their great beauty and durability. Typically sold in 20kg bags, pebbles are available in several […]

ONE Apus unloaded at Long Beach port after it crashed nearly 2,000 containers in the Pacific Ocean last year.     Update from the shipping line – ONE (Ocean Network Express) – said the ship arrived in Long Beach and docked on 12 April. AIS data shows that the ship left Long Beach for Oakland, California. Current conditions suggest […]

Calcium cabornate powder are commonly used in many types of paper, such as fillers inside the paper structure as well as a coating on the surface. Paper industry (CaCo3 powder rate from 10% to 20% in the composition of paper) – Used as a filler to reduce cost of production (instead of products such as […]