04/12/2018 - TR-1: Standard form for notification of major holdings

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are at-tachedii:

Treatt PLC

1b. Please indicate if the issuer is a non-UK issuer(please mark with an"X"if appropriate)

Non-UK issuer

2. Reason for the notification(please mark the appropriate box or boxes with an"X")

An acquisition or disposal of voting rights

X

An acquisition or disposal of financial instruments

An event changing the breakdown of voting rights

Other (please specify)iii:

3. Details of person subject to the notification obligationiv

Name

BlackRock, Inc.

City and country of registered office (if applicable)

Wilmington, DE, USA

4. Full name of shareholder(s)(if different from 3.)v

Name

City and country of registered office (if applicable)

5. Date on which the threshold was crossed or reachedvi:

03/12/2018

6. Date on which issuer notified (DD/MM/YYYY):

04/12/2018

7. Total positions of person(s) subject to the notification obligation

% of voting rights at-tached to shares (to-tal of 8. A)

% of voting rights through financial instru-ments

(total of 8.B 1 + 8.B 2)

Total of both in %

(8.A + 8.B)

Total number of voting rights of is-suervii

Resulting situation on the date on which

9.95%

1.23%

11.19%

58,387,877

threshold was crossed or reached

Position of previous notification (if applicable)

10.72%

0.80%

11.52%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reachedviii

A: Voting rights attached to shares

Class/type of shares

ISIN code (if possible)

Number of voting rightsix

% of voting rights

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

Direct

(Art 9 of Directive 2004/109/EC) (DTR5.1)

Indirect

(Art 10 of Directive 2004/109/EC) (DTR5.2.1)

GB00BKS7YK08

5,812,863

9.95%

SUBTOTAL 8. A

5,812,863

9.95%

B 2: Financial Instruments with similar economic effect according to Art. 13(1)(b) of Directive 2004/109/EC (DTR5.3.1.1 (b))

Type of financial instrument

Expiration datex

Exercise/ Conversion Pe-riodxi

Physical or cash settlementxii

Number of voting rights

% of voting rights

9. Information in relation to the person subject to the notification obligation(please mark the applicable box with an"X")

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii

Fullchain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entityxiv(please add additional rows as necessary)

X

Namexv

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial in-struments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

See Attachment

10. In case of proxy voting, please identify:

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

Place of completion

12 Throgmorton Avenue, London, EC2N 2DL, U.K.

Date of completion

4 December, 2018

Namexv

% of voting rights if it equals or is higher than the no-tifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

BlackRock, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock International Holdings, Inc.

BR Jersey International Holdings L.P.

BlackRock Holdco 3, LLC

BlackRock Cayman 1 LP

BlackRock Cayman West Bay Finco Lim-ited

BlackRock Cayman West Bay IV Limited

BlackRock Group Limited

BlackRock Finance Europe Limited

BlackRock Advisors (UK) Limited

BlackRock, Inc.

BlackRock Holdco 2, Inc.

BlackRock Financial Management, Inc.

BlackRock International Holdings, Inc.

BR Jersey International Holdings L.P.

BlackRock Holdco 3, LLC

BlackRock Cayman 1 LP

BlackRock Cayman West Bay Finco Lim-ited

BlackRock Cayman West Bay IV Limited

BlackRock Group Limited

BlackRock Finance Europe Limited

BlackRock Investment Management (UK) Limited

9.90%

0.64%

10.55%