Tea tree is not produced in Pakistan. That's way there are yet no tea tree oil producing company available in Pakistan. Few companies are providing tea tree bottles in Pakistan. Be informed, that such kind of oils are not pure tea tree essential oils but they are diluted to 4-5% with some carrier oils. you would find such oils in very cheap prices in Pakistan. price range usually is Rs. 400-500. You are buying just 10 ml olive oil for Rs. 500/-. It would not give you results.
Buying tea tree oil in this price range is waste of money. That is not concentrated tea tree essential oil. Always buy concentrated essential oil and when applying have some carrier oil and mix 4-5 drops of pure tea tree essential oil and then apply to the affected area. This would definitely give results.
You can place order at Tea tree essential oil store. This company would ship you 100% Australian Melaleuca alternifolia , tea tree oil in Pakistan.