Container fumigation is the treatment of a commodity or the container itself to eliminate the risk of pests or disease from entering or leaving the country or state. A container normally comes in two sizes: 20 and 40′ containers Container fumigation controls any type of pest through an efficient, safe and dry disinfection process, which is usually done by gas and chemical The most commonly used gases in the fumigation process are methyl bromide and phosphine, Although both maintain the same level of effectiveness, methyl bromide is more frequently used in containers.