Is this OK to spray my fruit trees like;

apples, pears, plum,

Sticker says; Wilson 1 Litre

Fruit Plus

Contest; Phosalone 4%

Ferbam 15%

Instructions; use 30 ml per 3 litre of water.

Please, could you tell me did you ever use this spray and is it ok to control insects and diseases.

Thank you very much.