Charcoal for barbecue or lighting charcoal is a type of compressed charcoal that is made with a special combination of charcoal powder for specific woods. The manufacture of compressed charcoal does not depend only on the type of charcoal, but also on the additives used in it, which are important for improving the quality of the final product, such as increasing the hardness of the charcoal, improving the texture, increasing the ability of the charcoal to ignite, reducing the ability of the charcoal to dissolve, and many other things. These properties cannot be obtained from powdered charcoal, but rather additives must be used in small proportions to obtain the required quality. This book file enables you to manufacture and identify the materials and additives necessary to improve the quality of compressed charcoal with the simplest materials and costs. Formulas are available in PDF format file, that described in technical English language.